Where does “luisir” come from?

luisir (Old French) comes from Vulgar Latin lucire, from Latin lūceō, from Proto-Italic loukeō, from Proto-Indo-European lowkéye-, from Proto-Indo-European lewk- — bright; to shine; to see.

luisir (Old French): to shine

Definitions

  1. to shine

Ancestry of “luisir”, step by step

luisir traces back through two separate lines of ancestry.

via Vulgar Latin lucire

StepLanguageWordMeaning
1Vulgar Latinlucirepresent active infinitive of *lūciō
2Latinlūceōto be light, clear; to shine, glitter
3Proto-Italicloukeōcause to emit light, cause to shine, ignite
4Proto-Indo-Europeanlowkéye-
5Proto-Indo-Europeanlewk-bright; to shine; to see

via Latin lūcēre

StepLanguageWordMeaning
1Latinlūcēre
Every word from Proto-Indo-European lewk-Every word from Proto-Indo-European lowkéye-Every word from Proto-Italic loukeō